Inventors are famous. Great inventions of mankind

Famous inventors of the world have created a lot of useful for humanity. Their benefit to society is difficult to overestimate. Many brilliant discoveries saved not one life. Who are they - inventors, known for their unique developments?

Archimedes

This man was not only a great mathematician. Thanks to him, the whole world learned what a mirror and siege weapon was. One of the most famous developments is Archimedean screw (screw), with which you can efficiently scoop out water. It is noteworthy that this technology is used to this day.

Leonardo da Vinci

Inventors, known for their brilliant ideas, did not always have the opportunity to translate ideas into reality. For example, drawings of the parachute, airplane, robot, tank and bicycle, which appeared as a result of the painstaking work of Leonardo da Vinci, remained for a long time unclaimed. At that time, there simply were no engineers and no opportunities to implement such grandiose plans.

Thomas Edison

The inventor of a phonograph, a kinescope and a telephone microphone was the most famous American scientist. In January 1880, he issued a patent for an incandescent lamp, which later glorified Edison on the whole planet. However, some do not consider him a genius, noting that the inventors, known for their developments, worked alone. As for Edison, he was helped by a whole group of people.

Nikola Tesla

The great inventions of this genius were realized only after his death. Everything is explained simply: Tesla was so self-contained that no one knew about his work. Thanks to the efforts of the scientist, a multi-phase electric current system was opened, which led to the emergence of commercial electricity. In addition, he formed the foundations of robotics, nuclear physics, computer science and ballistics.

Alexander Graham Bell

Many inventors, known for their discoveries, helped to make our life even better. The same can be said about Alexander Bell. Thanks to his painstaking work, people were able to communicate freely, being thousands of kilometers apart, and all thanks to the phone. Bell also invented an audiometer - a special device that determines deafness; A device for searching a treasure - a prototype of a modern metal detector; The world's first airplane; A model of the submarine, which Alexander himself called a hydrofoil boat.

Karl Benz

This scientist successfully realized the main idea of his life: a vehicle with a motor. It is thanks to him that we now have the opportunity to drive cars. Another valuable invention Benz - the internal combustion engine. Later, the company for the production of cars was organized, which nowadays is known all over the world. This is Mercedes Benz.

Edwin Land

This famous French inventor devoted his life to photography. In 1926, he managed to open a new kind of polarizer, later known as Polaroid. Land founded the firm Polaroid and issued patents for another 535 inventions.

Charles Babbage

This English scientist in the nineteenth century worked on the creation of the first computer. He called the unique device a computer. Since at that time mankind did not have the necessary knowledge and experience, Babbage's efforts were unsuccessful. Nevertheless, the brilliant ideas did not go into oblivion: Howard Aiken and Konrad Zuse were able to realize them in the middle of the twentieth century.

Benjamin Franklin

This most famous politician, writer, diplomat, satirist and statesman was also a scientist. The great inventions of mankind, who saw the light thanks to Franklin, are bifocals, a flexible urinary catheter, and a lightning rod. An interesting fact: Benjamin basically did not patent any of his discoveries, because he believed that they are all the property of mankind.

Jerome Hal Lemelson

Such great inventions of mankind as a fax machine, a cordless telephone, an automated warehouse and a tape cassette were presented to the general public by Jerome Lemelson. In addition, these scientists have developed a technology for diamond coating and some medical devices that help in the treatment of cancer.

Mikhail Lomonosov

This recognized genius of various sciences organized the first university in Russia. The most famous personal invention of Mikhail Vasilievich is an aerodynamic machine. It was intended for raising special meteorological instruments. According to many experts, it is Lomonosov who is the author of the prototype of modern aircraft.

Ivan Kulibin

This person is not without reason called the brightest representative of the eighteenth century. Ivan Petrovich Kulibin from early childhood was interested in the principles of mechanics. Thanks to his work, we now use navigational aids, a clock with an alarm clock, water-powered engines. For those times, these inventions were something of a science fiction. The name of the genius has even become a household name. Kulibin is now called a person who has the ability to make amazing discoveries.

Sergey Korolev

In the sphere of his interests was manned space flight, aircraft engineering, the design of rocket and space systems and missile armament. Sergei Pavlovich contributed greatly to the development of outer space. He created spacecraft "Vostok" and "Voskhod", anti-aircraft missile "217" and long-range "212", as well as a rocketplot equipped with a rocket engine.

Alexander Popov

It was this Russian scientist who invented the radio and radio. A unique discovery was preceded by years of research into the nature and propagation of radio waves.

An ingenious physicist and electrical engineer was born in the family of a priest. Alexander had six more brothers and sisters. Already in his childhood, he was jokingly called a professor, because Popov was a shy, thin, awkward boy who could not stand the fights and noisy games. In the Permological theological seminary, Alexander Stepanovich began to study physics from the book of Gano. His favorite occupation was the assembly of simple technical devices. Obtained skills in the subsequent very useful to Popov when creating physical instruments for their own important research.

Konstantin Tsiolkovsky

The discoveries of this great Russian inventor made it possible to bring aerodynamics and astronautics to a new level. In 1897, Konstantin Eduardovich finished working on the wind tunnel. Thanks to the allocated subsidies, he calculated the resistance of the ball, cylinder and other bodies. Obtained data was subsequently widely used in his works by Nikolai Zhukovsky.

In 1894, Tsiolkovsky designed an airplane with a frame of metal, but the opportunity to build such a device appeared only after twenty years.

A controversial issue. The inventor of a light bulb - who is he?

Over the creation of a device that gives light, they worked in ancient times. The prototype of modern lamps were clay vessels with wicks of cotton threads. The ancient Egyptians poured olive oil into such containers and set it on fire. Residents of the Caspian Sea coast used other fuel material, oil, in similar devices. The first candles made in the Middle Ages consisted of beeswax. The notorious Leonardo da Vinci worked hard to create a kerosene lamp, but the world's first safe lighting device was invented in the nineteenth century.

Till now disputes about that to whom to appropriate an honorary title «the Inventor of a bulb» do not cease. The first is often called Pavel Nikolaevich Yablochkov, who worked all his life as an electrical engineer. He created not only a lamp, but an electric candle. The last device was widely used in street lighting. A miracle-candle burned for an hour and a half, after which the janitor had to change it to a new one.

In the years 1872-1873. Russian engineer-inventor Lodygin created an electric lamp in its modern sense. At first, it emitted light thirty minutes, and after pumping air out of the instrument this time increased significantly. In addition, Thomas Edison and Joseph Swann claimed to be the leader in the invention of incandescent lamps.

Conclusion

The inventors of the whole world presented us with many adaptations that make life more comfortable and diverse. Progress does not stand still, and if several centuries ago there was simply not enough technical capacity to implement all the ideas, today it is much easier to translate ideas into reality.